Get Example source ABAP code based on a different SAP table
INTERFACE, components The following declaration statements are possible in interfaces for components:
TYPES, DATA, CLASS-DATA, and CONSTANTS for data types and data objects
METHODS, CLASS-METHODS, EVENTS, and CLASS-EVENTS for methods and events
INTERFACES for the inclusion of component interfaces and ALIASES for alias names for their components The only interface components that can be addressed without implementing the interface in classes are data types and constants. These can be addressed using the name of the interface and the class component selector (=>).
Latest notes:
All components of an interfaces are in one namespace. Within an interface, the name of a component must be unique regardless of its type (data type, attribute, method, event, or alias name). The components of an included interface are identified by the prefix intf~ (name of the interface with interface component selector).
Interfaces provide fewer variants than classes for declarations of methods using METHODS and CLASS-METHODS. More specifically, no constructors, test methods, or AMDP function implementations can be declared in interfaces for CDS table functions. NON_V5_HINTS ABAP_HINT_END
ABAP_EXAMPLE_VX5 Declaration of various components in an interface. INTERFACE intf1. ... ENDINTERFACE.
INTERFACE intf2. INTERFACES intf1. TYPES: type ... DATA: attr TYPE ... CLASS-METHODS: factory RETURNING VALUE(ref) TYPE REF TO intf2. METHODS: meth ... ENDINTERFACE. ABAP_EXAMPLE_END
